H-Grade Polyimide High Temperature Tape 0.06mm Thickness for 280°C Applications with 5KV Breakdown Voltage
Price:
Usd1~5/roll
MOQ:
500m2
Delivery Time:
35 working days
Product Description
Product Overview
High-performance polyimide tape featuring exceptional thermal stability and electrical insulation properties. This H-grade single-side coated tape maintains integrity across extreme temperature ranges from -73°C to 280°C.
Material Composition
Base Material
Polyimide (PI) Film - 0.025mm thickness
Adhesive System
Silicone adhesive formulation
Visual Characteristics
Amber transparent appearance with smooth surface, free from creases, bubbles, foreign objects, and glue transfer during unwinding.
Key Performance Characteristics
• Exceptional mechanical strength and dimensional stability
• Superior electrical insulation properties with breakdown voltage ≥5KV
• High temperature resistance: long-term 220°C, short-term 280°C
• Excellent chemical resistance to solvents and water
• Insulation resistance ≥10¹³ Ω
Technical Specifications
| Parameter | Type 2321 | Type 2321L |
|---|---|---|
| Total Thickness (mm) | 0.06±0.003 | 0.06±0.003 |
| Base Film Thickness (mm) | 0.025±0.003 | 0.025±0.003 |
| Breakdown Voltage (KV) | ≥5 | ≥5 |
| Insulation Resistance (Ω) | ≥10¹³ | ≥10¹³ |
| Tensile Strength (N/10mm) | ≥40 | ≥40 |
| Elongation (%) | ≥45 | ≥45 |
| Adhesion to Steel (N/10mm) | ≥2.4 | ≥2.4 |
| Working Temperature (°C) | -73 to 280 | -73 to 280 |
| Chemical Resistance (20% HCL/NaOH 10Hrs) | Bonding well, no delamination, no glue transfer | Bonding well, no delamination, no glue transfer |
| Releasing Film | No | 0.075mm |
Industrial Applications
Electronic Protection
Ideal for SMT wave soldering, reflow soldering temperature protection, PCB gold finger protection, SMD transformers, relays, and electronic components requiring high-temperature and moisture protection.
Electrical Insulation
Suitable for H-class motor and transformer coil insulation, high-temperature coil wrapping and fixing, thermal resistance protection, and bonding insulation under extreme thermal conditions.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
UN.Tex (Dalian) Co.,Ltd
Location
Softview Center Room A-705, No.1A-4 Softpark Road, Dalian, China 116023
Contact Person
Sophia Gao